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mlx5: fix possible crash during initialization

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RSS configuration should not be freed when priv is NULL.

Fixes: 2f97422e77 ("mlx5: support RSS hash update and get")

Signed-off-by: Or Ami <ora@mellanox.com>
This commit is contained in:
Or Ami 2016-03-03 15:27:34 +01:00 committed by Thomas Monjalon
parent 0dc02cca8b
commit 2f636ae565
2 changed files with 8 additions and 2 deletions
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4
doc/guides/rel_notes/release_16_04.rst
View File

@ -274,6 +274,10 @@ Drivers
under stress with traffic, which might result in application launch
failure.
* **mlx5: Fixed possible crash during initialization.**
A crash could occur when failing to allocate private device context.
* **aesni_mb: Fixed wrong return value when creating a device.**
cryptodev_aesni_mb_init() was returning the device id of the device created,

6
drivers/net/mlx5/mlx5.c
View File

@ -497,8 +497,10 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
continue;
port_error:
rte_free(priv->rss_conf);
rte_free(priv);
if (priv) {
rte_free(priv->rss_conf);
rte_free(priv);
}
if (pd)
claim_zero(ibv_dealloc_pd(pd));
if (ctx)